<template>
  <div>
    <el-table
      :data="arr"
      style="width: 100%; margin-bottom: 20px"
      row-key="id"
      border
      :tree-props="{ children: 'children' }"
    >
      <el-table-column prop="id" label="编号"  width="180">
      </el-table-column>
      <el-table-column prop="title" label="轮播图标题" width="180">
      </el-table-column>
      <el-table-column prop="img" label="图片"  width="180">
         <template slot-scope="scope">
          <img :src="$pre+scope.row.img" alt="" />
        </template>
      </el-table-column>
      <el-table-column label="状态"  width="180">
        <template slot-scope="scope">
          <el-button v-if="scope.row.status == 1" type="primary"
            >启用</el-button
          >
          <el-button v-else type="info">禁用</el-button>
        </template>
      </el-table-column>
      <el-table-column prop="name" label="操作"  width="180">
        <template slot-scope="scope"> 
          <el-button type="primary" @click="willUpdate(scope.row.id)">编辑</el-button>
          <el-button type="danger" @click="del(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>
<script>
import { mapGetters, mapActions } from "vuex";
import { reqbannerdelete } from '../../../http/api';
import { successAlert } from '../../../utils/alert';

export default {
  // props: ['arr'],
  // data() {
  //   return {};
  // },
  computed: {
    ...mapGetters({
      arr:'banner/arr',//取数据
      }),
  },
  mounted() {
   this.reqBannerArr()
  },
  methods: {

    ...mapActions({
      reqBannerArr:'banner/reqBannerArr'
    }),
    willUpdate(id) {
      this.$emit("willUpdate",id);
    },
    // 7.1 点了删除
    del(id) {
      this.$confirm("你确定要删除吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
         //删除的请求
         reqbannerdelete({id:id}).then(res=>{
          if(res.data.code===200){
            // 弹成功 
            successAlert(res.data.msg)
            // 刷列表
            // this.$emit("init")
            this.reqBannerArr();
          }
         })
        })
        .catch(() => {
         
        });
    },
  },
};
</script>
<style scoped lang="less">
@import "../../../less/index.less";
img{
  width: 50px;
  height: 50px;
}
</style>